CN2383110Y - Computer system case - Google Patents
Computer system case Download PDFInfo
- Publication number
- CN2383110Y CN2383110Y CN 99235542 CN99235542U CN2383110Y CN 2383110 Y CN2383110 Y CN 2383110Y CN 99235542 CN99235542 CN 99235542 CN 99235542 U CN99235542 U CN 99235542U CN 2383110 Y CN2383110 Y CN 2383110Y
- Authority
- CN
- China
- Prior art keywords
- computer system
- system case
- power supply
- opening
- supply unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a computer system casing, mainly comprising a main casing body and a fixing frame of a power supplying device, wherein, a back plate of the main casing body is provided with an opening which can be provided with the power supplying device. The fixing frame of the power supplying device can be clamped and fixed on a corresponding clamping and fixing hole on the main casing body. Power supplying devices which different shapes and sizes can be installed in the opening of the back plate of the main casing body according to different requirements.
Description
The utility model is about a kind of Computer system case, particularly a kind of Computer system case that has the subsystem fixed mount thereby can install the subsystem (as: power supply unit, UPS, fan, display panels etc.) of different size on demand.
General computer system such as PC, notebook computer, workstation and server etc., mostly the employed power supply of its system is the alternating current of power-supply system location, voltage mostly is between 100 to 220 volts.For the various meticulous spare parts in computer system inside, directly use the alternating current of these voltages will cause the damage of computer system.And in these computer systems, be example with the PC, the supply and demand electric current of motherboard, CD-ROM drive or cooling fan then be voltage at the direct current below 12 volts, power supply unit promptly is responsible for high-tension alternating current outside the system is converted to the direct current of appropriate voltage.Therefore, power supply unit is the maincenter of electric power in computer system, intrasystem all subsystems: motherboard, CD-ROM drive, floppy disk, hard disk driver and cooling fan all must be connected with power supply unit to obtain electric power to be provided.
Be the existing PC structure that meets ATX or AT specification as shown in Figure 1, wherein but computer casing 10 rear face plates 12 offer the socket 18 of power supply source supply 16 and the opening 14 that air vent 20 exposes near the position of top, these opening 14 peripheries then are provided with some through holes 22, this through hole 22 can cooperate screw relative on the power supply unit 16 24, and can borrow screw to be locked, extend a platform part 26 from these opening 14 edges, can be used for accepting this power supply unit 16 and be fixed in the computer casing 10.Yet, this computer casing 10 only can be installed for the power supply unit of single profile specification, power supply unit for other profile specification then can't be installed fully, thereby must develop the power supply unit installing of the suitable computer casing of its type for other profile specification separately.
Particularly develop when novel specification when the computer industry, as: the Micro ATX specification of carrying out in Dec, 1997, power supply unit design guidelines (" SFX Power Supply DesignGuide " wherein, 1.0 version), cooperate the power supply unit profile specification of this specification promptly to comprise three kinds, wherein power supply unit is roughly to be rectangle with the shape that combines of computer casing rear face plate opening, and the shape that connects of the profile specification of power supply unit and rear face plate opening is divided into 50 * 100 centimeters rectangular first types, 63.5 * 100 centimeters rectangular second types and 63.5 * 113 centimeters rectangular the 3rd types.Therefore, under Micro ATX specification, can dispose corresponding power supply unit in computer system according to different demands.
Summary, if follow the designed housing of prior art then fully can't respectively should different demands and install the power supply unit of relative profile specification with regard to same housing, certainly will be respectively with regard to the different relative computer casings of power supply unit redesign.Thus, single computer with regard to same specification, just must there be the different production system of three covers to be used to produce this three kinds of different computer casings, different moulds, list, production procedure, item number etc. are arranged in each production system, will definitely cause the manufacturing cost of computer system to raise up, for each manufacturing company, more will cause personnel, material and production management etc. heavily to cover and waste.And same problem also is present in other subsystems (as: uninterrupted power source, fan, display panels etc.), therefore necessary the improvement.
The purpose of this utility model is to provide a kind of to be had the subsystem fixed mount and the Computer system case of different profile specification subsystems can be installed on demand.
For reaching above-mentioned purpose, the utility model Computer system case includes main casing and fixed mount, and this main casing includes rear panel and base plate, and this rear panel also is provided with one first opening, be provided with one first fixed orifice near this first opening, this base plate then is provided with one first holding division; This fixed mount comprises that flat part and can be fastened in first holding division and second holding division that is fixed at this main casing, but this flat part is provided with the locking installing of power supply source supply and makes this power supply unit socket and air vent exposes and less than second opening of first opening, be provided with corresponding second fixed orifice that also can extend through locking by means of latches with first fixed orifice near this second opening.
Owing to adopted technique scheme, the utility model Computer system case can satisfy the installation requirements of the power supply unit of different profile specifications, and has simple in structure, easy-to-disassemble and assemble advantage.
The description of the drawings is as follows:
Fig. 1 is the three-dimensional exploded view of existing PC housing.
Fig. 2 is the three-dimensional exploded view of the utility model Computer system case and the first type power supply unit, has shown the position, rear of Computer system case among the figure.
Fig. 3 is the three-dimensional combination figure that the utility model Computer system case is installed the first type power supply unit.
Fig. 4 is the three-dimensional exploded view of power supply fixture and the combination of the second type power supply unit.
Fig. 5 is that the part that power supply fixture combines with main casing is analysed and observe stereo amplification figure.
Fig. 6 is the three-dimensional combination figure that the utility model Computer system case is installed the second type power supply unit.
Following embodiment will the utility model is described in further detail in conjunction with the accompanying drawings.
The utility model Computer system case is to can be applicable to general computer system as PC, server etc., cooperates the different subsystem of installing, is that example is illustrated with PC housing installing power supply unit then at this embodiment of the present utility model.Please refer to Fig. 2 and Fig. 3, is one to meet the desktop PC housing 30 of aforementioned Micro ATX specification, and it comprises main casing 32, loam cake (figure does not show) and panel (figure does not show) at least.Wherein the rear panel 36 of main casing 32 is provided with first opening 38, second opening 40 and some the 3rd openings 42 respectively, wherein first opening 38 can directly be packed into fixing for the first type power supply unit 44, and the socket 46 of power supply unit 44 and air vent 48 are exposed, be beneficial to link and heat dissipation ventilation with the electric power of main casing 32 outsides.40 of this second openings are to be used for fixing the output of motherboard and input connector (figure does not show) and to expose, to be connected with other computer peripheral apparatus (figure does not show); 42 of the 3rd openings are fixing for the expansion board cover plate 50 of motherboard.These first opening, 38 root edges 52 are provided with a catch 54 to the open interior extension, this catch 54 is provided with hole 56 in addition, the symmetry both sides, top of opening 38 then are provided with hole 58, and the relative opening 62 that power supply unit 44 can borrow screw 60 to pass hole 56,58 and power supply unit 44 is respectively locked.
Please refer to Fig. 4, Fig. 5 and Fig. 6, this PC housing 30 can further comprise a power supply fixture 34, this fixed mount 34 can be assembled with the second type power supply unit 64 in advance becomes power supply unit combination 65, refills first opening 38 that is located at main casing 32.Wherein the base plate 66 of main casing 32 is provided with two clamping holes 68 near near first opening 38, then is provided with groove 70 along this clamping hole 68 near the edge of rear panel 36 and towards a side.
This power supply fixture 34 has a flat part 72, and is provided with opening 74 at this flat part 72.This opening 74 can be fixing for 64 installings of the second type power supply unit, and the socket 76 of power supply unit and air vent 78 are exposed, and is beneficial to link and heat dissipation ventilation with outside electric power; Opening 74 also extends internally as first opening 38 as the aforementioned and is provided with a catch 80, this catch 80 is provided with hole 82, symmetry both sides, the top of opening 74 then are provided with hole 84, and power supply unit 64 can borrow screw 60 pass respectively that relative opening 86 is locked on hole 82,84 and the power supply unit 64.
Be respectively equipped with top flanging 88, side edgefold 90 and bottom edgefold 92 along these flat part 72 peripheries, wherein top flanging 88 upwards turnover extend one parallel with flat part 72 and have a stopping surface 94 of jump.These stopping surface 94 both sides are respectively equipped with hole 99, and its spacing equals the spacing in the hole 58 of main casing 32 rear panels 36, and side edgefold 90 and bottom edgefold 92 then have block end 96 respectively.This stopping surface 94 is same planes with block end 96, and bottom edgefold 92 further turns down two fixing hook portions 98 downwards.
When the combination of power supply unit 64 and fixed mount 34 was installed in this main casing 32, this fixing hook portion 98 was to fix in the groove 70 of clamping hole 68, and 96 blocks in the stopping surface 94 of fixed mount 34 and block end are the inside surface of plate 36 (figure does not show) in the back.Relend and pass the hole 58,99 that aligns mutually respectively by screw 60 this power supply fixture 34 is locked in the main casing 32, the second type power supply unit 64 is fixed in the Computer system case 30 to reach.At this moment, the opening 74 of this fixed mount 34 is first openings 38 that are arranged in main casing 32, and the socket 76 of the second type power supply unit 64 and air vent 78 are communicated with the space of main casing 32 outsides, links and ventilation and heat with the electric power with the outside.
By above-mentioned device mode, the power supply unit of different profile specifications can be installed in power supply fixture 34 in advance, row is fixedly arranged in the Computer system case 30 again, if install the 3rd type power supply unit separately, the shape that then can change the opening 74 of fixed mount 34 is installed to cooperate the 3rd type power supply unit, and other structures are then identical not to be repeated them here.
Claims (14)
1. Computer system case, can cooperate different demands to assemble the power supply unit of different form factors, it includes main casing, this main casing comprises rear panel and base plate at least, this rear panel also is provided with one first opening, it is characterized in that: be provided with at least one first fixed orifice near this first opening, this base plate then is provided with one first holding division at least; This computer casing also comprises a fixed mount, it comprises flat part at least and at least onely is fastened in first holding division and is fixed at second holding division of this main casing, but this flat part is provided with the locking installing of power supply source supply and makes this power supply unit socket and air vent exposes and less than second opening of first opening, be provided with at least one corresponding second fixed orifice that also can extend through locking by means of latches with first fixed orifice near this second opening.
2. Computer system case as claimed in claim 1, it is characterized in that: this first opening has a root edge by base plate vicinity, extend in opening from this root edge and to be provided with a catch with hole, can cooperate this first fixed orifice power supply unit directly to be locked in main casing with screw.
3. Computer system case as claimed in claim 2 is characterized in that: this first fixedly hole count be two, and be arranged at the relative both sides of first open top respectively.
4. Computer system case as claimed in claim 1 is characterized in that: first holding division of this base plate is a clamping hole, and second holding division of this fixed mount is the fixing hook, but this fixing hook fastener is fastened in this clamping hole.
5. Computer system case as claimed in claim 4 is characterized in that: this clamping hole is provided with groove near the rear panel place, can be sticked in this groove to fix this fixed mount and fix hook.
6. Computer system case as claimed in claim 1 is characterized in that: be provided with near this second opening and can borrow screw to pass the power supply unit respective aperture and with the some holes of power supply unit screw lock in fixed mount.
7. Computer system case as claimed in claim 1 is characterized in that: the flat part periphery of this fixed mount is respectively equipped with top flanging, side edgefold and bottom edgefold, wherein the top flanging upwards turnover extend one parallel with flat part and have a stopping surface of jump.
8. Computer system case as claimed in claim 7 is characterized in that: second fixed orifice of this fixed mount is the relative both sides that are divided into stopping surface.
9. Computer system case as claimed in claim 7 is characterized in that: this side edgefold and bottom edgefold have the block end respectively.
10. Computer system case as claimed in claim 9 is characterized in that: this stopping surface and block end are same planes.
11. Computer system case as claimed in claim 10 is characterized in that: the stopping surface of this fixed mount and block end are the inside surface of block in rear panel.
12. Computer system case as claimed in claim 1 is characterized in that: this fixed mount is provided with a bottom edgefold at least, and this second holding division is the two fixing hooks that turn down downwards from this bottom edgefold.
13. Computer system case as claimed in claim 12 is characterized in that: first holding division of this main casing base plate is to close fixing clamping hole for this fixing dogging.
14. Computer system case as claimed in claim 13 is characterized in that: this clamping hole is provided with groove near the rear panel place, can be sticked in this groove to fix this fixed mount and fix hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235542 CN2383110Y (en) | 1999-03-11 | 1999-03-11 | Computer system case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235542 CN2383110Y (en) | 1999-03-11 | 1999-03-11 | Computer system case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2383110Y true CN2383110Y (en) | 2000-06-14 |
Family
ID=34023486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99235542 Expired - Lifetime CN2383110Y (en) | 1999-03-11 | 1999-03-11 | Computer system case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2383110Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526680A (en) * | 2019-12-02 | 2020-08-11 | 友达光电股份有限公司 | Electronic device and casing thereof |
-
1999
- 1999-03-11 CN CN 99235542 patent/CN2383110Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526680A (en) * | 2019-12-02 | 2020-08-11 | 友达光电股份有限公司 | Electronic device and casing thereof |
| CN111526680B (en) * | 2019-12-02 | 2021-09-07 | 友达光电股份有限公司 | Electronic device and casing thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |